Vehicle vision system with camera and mirror mount

• US 9,352,692 B2
• Filed: 03/09/2015
• Issued: 05/31/2016
• Est. Priority Date: 03/10/2014
• Status: Active Grant

• Current Assignee: Magna Mirrors of America Incorporated (Magna International Incorporated)
• Original Assignee: Magna Mirrors of America Incorporated (Magna International Incorporated)
• Inventors: Uken, John T., Kendall, Craig, Shooks, Jeremy R.
• Primary Examiner(s): Barakat, Mohamed
• Application Number:
  US14/641,811
• Publication Number:
  US 20150251605A1
• Time in Patent Office: 449 Days
• Field of Search: None
• US Class Current: 1/1
• CPC Class Codes: B60R 1/04 mounted inside vehicle B60R1/025, B60R1/08 take precedence
• CPC Class Codes: B60R 1/12 Mirror assemblies combined with other articles, e.g. clocks
• CPC Class Codes: B60R 11/04 Mounting of cameras operative during drive; Arrangement of controls thereof relative to the vehicle
• CPC Class Codes: B60R 16/0207 Wire harnesses
• CPC Class Codes: B60R 19/28 Metallic springs
• CPC Class Codes: B60R 19/46 spring- or pivotally-mounted
• CPC Class Codes: B60R 2001/1253 with cameras, video cameras or video screens
• CPC Class Codes: B60R 2011/0033 Rear-view mirrors
• CPC Class Codes: B60R 2011/0066 using screws, bolts, rivets or the like
• CPC Class Codes: B60R 2011/0077 using adhesive means, e.g. hook and loop fasteners
• CPC Class Codes: B60R 2022/4406 Spring shapes; Spring characteristic; Springs with adjustable anchoring means
• CPC Class Codes: B60S 1/0881 characterized by the attachment means on the windshield
• CPC Class Codes: B60S 1/0885 the sensor being integrated in a rear-view mirror module
• CPC Class Codes: H04N 23/50 Constructional details
• CPC Class Codes: H04N 23/51 Housings
• CPC Class Codes: H04N 23/54 Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
• CPC Class Codes: H04N 23/57 Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices

Abstract

A vehicle mirror and camera mounting system includes a windshield attachment member configured to adhesively attach at a vehicle windshield and a camera mounting bracket configured to attach at the windshield attachment member. The camera mounting bracket is an injection molded bracket that is formed by injection molding a thermoplastic reinforced polyamide polymeric molding resin. With the windshield attachment member adhesively attached at the in-cabin surface of the windshield, the camera mounting bracket, with a camera module attached thereat, is attached at the windshield attachment member. The camera mounting bracket includes a mirror attachment portion for attaching an interior rearview mirror assembly. The mirror mount includes an attaching portion that is configured to insert at least partially into a socket of the mirror attachment portion of the camera mounting bracket to attach the interior rearview mirror assembly at the camera mounting bracket.

Claims

1. A vehicle mirror and camera mounting system comprising:

a windshield attachment member configured to adhesively attach at an in-cabin surface of a windshield of a vehicle equipped with said mirror and camera mounting system;

a camera mounting bracket configured to attach at said windshield attachment member when said windshield attachment member is adhesively attached at the in-cabin surface of the windshield of the equipped vehicle;

wherein said camera mounting bracket comprises an injection molded bracket that is formed by injection molding a thermoplastic polymeric molding resin, said thermoplastic polymeric molding resin comprising a reinforced polyamide polymeric molding resin;

a camera module attached at said camera mounting bracket, wherein said camera module comprises a camera having an image sensor array and a lens;

wherein said camera mounting bracket, with said camera module attached thereat, is attached at said windshield attachment member attached at the in-cabin surface of the windshield;

wherein said camera, when said camera module is attached at said camera mounting bracket and with said camera mounting bracket attached at said windshield attachment member adhesively attached at the in-cabin surface of the windshield of the equipped vehicle, has a field of view through the windshield of the equipped vehicle;

an interior rearview mirror assembly comprising a mirror head pivotally mounted at a mirror mount;

wherein said camera mounting bracket includes a mirror attachment portion for attaching said interior rearview mirror assembly thereat, and wherein said mirror attachment portion comprises a socket; and

wherein said mirror mount comprises an attaching portion that is configured to insert at least partially into said socket of said mirror attachment portion of said camera mounting bracket to attach said interior rearview minor assembly at said camera mounting bracket,

a spring element disposed at said socket and configured to engage and retain said attaching portion of said minor mount when said attaching portion is at least partially received in said socket,

wherein said spring element engages and retains said attaching portion of said mirror mount when said attaching portion is inserted into said socket and twisted about an axis of said socket, and

wherein said spring element comprises a three lobed spring element having three tabs that engage three tabs of said attaching portion of said minor mount when said attaching portion is inserted into said socket and twisted about the axis of said socket.

2. The vehicle mirror and camera mounting system of claim 1, wherein, with said camera mounting bracket attached at said windshield attachment member adhesively attached at the in-cabin surface of the windshield, said mirror mount of said interior rearview mirror assembly is attachable to said socket of said mirror attachment portion of said camera mounting bracket.

3. The vehicle mirror and camera mounting system of claim 1, wherein said attaching portion and said socket are configured so that said socket attaches said attaching portion via a twist-lock attachment.

4. The vehicle mirror and camera mounting system of claim 1, comprising a stray light shroud attached at one of said camera module and said camera mounting bracket, wherein, when said camera module is mounted at said camera mounting bracket and said camera mounting bracket is attached at said windshield attachment member adhesively attached at the in-cabin surface of the windshield, said stray light shroud shields said image sensor array from light emanating from within the cabin of the equipped vehicle.

5. The vehicle mirror and camera mounting system of claim 4, wherein said stray light shroud is disposed at said camera module and said lens views via a pocket of said stray light shroud and through the windshield of the equipped vehicle.

6. The vehicle mirror and camera mounting system of claim 1, wherein said windshield attachment member includes a rain sensor attachment portion, and wherein, with said windshield attachment member attached at the in-cabin surface of the windshield, a rain sensor is mountable to said rain sensor attachment portion of said windshield attachment member.

7. The vehicle mirror and camera mounting system of claim 1, wherein said camera mounting bracket comprises a generally U-shaped bracket.

8. The vehicle mirror and camera mounting system of claim 1, wherein said reinforced polyamide polymeric molding resin comprises at least one of (i) a thermoplastic glass fiber reinforced polyamide polymeric molding resin, (ii) a thermoplastic carbon fiber reinforced polyamide polymeric molding resin and (iii) a thermoplastic mineral reinforced polyamide polymeric molding resin.

9. The vehicle mirror and camera mounting system of claim 1, wherein said reinforced polyamide polymeric molding resin comprises a thermoplastic glass fiber reinforced polyamide polymeric molding resin.

10. A vehicle mirror and camera mounting system comprising:

a windshield attachment member configured to adhesively attach at an in-cabin surface of a windshield of a vehicle equipped with said mirror and camera mounting system;

a camera mounting bracket configured to attach at said windshield attachment member when said windshield attachment member is adhesively attached at the in-cabin surface of the windshield of the equipped vehicle;

wherein said camera mounting bracket comprises an injection molded bracket that is formed by injection molding a thermoplastic polymeric molding resin, said thermoplastic polymeric molding resin comprising at least one of (i) a thermoplastic glass fiber reinforced polyamide polymeric molding resin, (ii) a thermoplastic carbon fiber reinforced polyamide polymeric molding resin and (iii) a thermoplastic mineral reinforced polyamide polymeric molding resin;

a camera module attached at said camera mounting bracket, wherein said camera module comprises a camera having an image sensor array and a lens;

wherein said camera mounting bracket, with said camera module attached thereat, is attached at said windshield attachment member attached at the in-cabin surface of the windshield;

wherein said camera, when said camera module is attached at said camera mounting bracket and with said camera mounting bracket attached at said windshield attachment member adhesively attached at the in-cabin surface of the windshield of the equipped vehicle, has a field of view through the windshield of the equipped vehicle;

an interior rearview mirror assembly comprising a mirror head pivotally mounted at a mirror mount;

wherein said camera mounting bracket includes a mirror attachment portion for attaching said interior rearview mirror assembly thereat, and wherein said mirror attachment portion comprises a socket;

a spring element disposed at said socket and configured to engage and retain an attaching portion of said minor mount when said attaching portion is at least partially received in said socket; and

wherein said attaching portion is configured to insert at least partially into said socket of said mirror attachment portion of said camera mounting bracket and engage said spring element to attach said interior rearview minor assembly at said camera mounting bracket,

wherein said spring element engages and retains said attaching portion of said mirror mount when said attaching portion is inserted into said socket and twisted about an axis of said socket, and

wherein said spring element comprises a three lobed spring element having three tabs that engage three tabs of said attaching portion of said mirror mount when said attaching portion is inserted into said socket and twisted about the axis of said socket.

11. The vehicle mirror and camera mounting system of claim 10, wherein, with said camera mounting bracket attached at said windshield attachment member adhesively attached at the in-cabin surface of the windshield, said mirror mount of said interior rearview mirror assembly is attachable to said socket of said mirror attachment portion of said camera mounting bracket.

12. The vehicle mirror and camera mounting system of claim 10, wherein said attaching portion and said spring element and said socket are configured so that said spring element and said socket attaches said attaching portion via a twist-lock attachment.

13. A vehicle mirror and camera mounting system comprising:

a windshield attachment member configured to adhesively attach at an in-cabin surface of a windshield of a vehicle equipped with said mirror and camera mounting system;

a camera mounting bracket configured to attach at said windshield attachment member when said windshield attachment member is adhesively attached at the in-cabin surface of the windshield of the equipped vehicle;

wherein said camera mounting bracket comprises an injection molded bracket that is formed by injection molding a thermoplastic polymeric molding resin, said thermoplastic polymeric molding resin comprising a reinforced polyamide polymeric molding resin;

a camera module attached at said camera mounting bracket, wherein said camera module comprises a camera having an image sensor array and a lens;

wherein said camera mounting bracket, with said camera module attached thereat, is attached at said windshield attachment member attached at the in-cabin surface of the windshield;

wherein said camera, when said camera module is attached at said camera mounting bracket and with said camera mounting bracket attached at said windshield attachment member adhesively attached at the in-cabin surface of the windshield of the equipped vehicle, has a field of view through the windshield of the equipped vehicle;

an interior rearview minor assembly comprising a minor head pivotally mounted at a mirror mount, wherein said mirror mount comprises a metallic mirror mount and wherein said mirror head is pivotally mounted at a ball element of said mirror mount;

wherein said camera mounting bracket includes a mirror attachment portion for attaching said interior rearview mirror assembly thereat, and wherein said mirror attachment portion comprises a socket;

a spring element disposed at said socket and configured to engage and retain an attaching portion of said mirror mount when said attaching portion is at least partially received in said socket;

wherein said attaching portion is configured to insert at least partially into said socket of said mirror attachment portion of said camera mounting bracket and engage said spring element to attach said interior rearview minor assembly at said camera mounting bracket;

wherein said spring element engages and retains said attaching portion of said mirror mount when said attaching portion is inserted into said socket and twisted about an axis of said socket; and

wherein said spring element comprises a three lobed spring element having three tabs that engage three tabs of said attaching portion of said minor mount when said attaching portion is inserted into said socket and twisted about the axis of said socket.

14. The vehicle mirror and camera mounting system of claim 13, wherein said reinforced polyamide polymeric molding resin comprises at least one of (i) a thermoplastic glass fiber reinforced polyamide polymeric molding resin, (ii) a thermoplastic carbon fiber reinforced polyamide polymeric molding resin and (iii) a thermoplastic mineral reinforced polyamide polymeric molding resin.